Patents by Inventor Akira Bonkohara

Akira Bonkohara has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Medical device
    Patent number: 11298504
    Abstract: A medical device is configured to treat a body cavity. The medical device includes a tubular sheath portion, a foreign substance capturing catheter configured to be movable inside the sheath portion, the foreign substance capturing catheter having a capturing portion configured to capture a foreign substance inside the body cavity, a treatment catheter configured to be movable inside the foreign substance capturing catheter, the treatment catheter having a treatment portion configured to treat the body cavity. The medical device is configured to be inserted into the body cavity in a state in which the treatment catheter is set inside the foreign substance capturing catheter and the foreign substance capturing catheter is set inside the sheath portion.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: April 12, 2022
    Assignees: KAWASUMI LABORATORIES, INC.
    Inventors: Dai Yamanouchi, Akira Bonkohara
  • MEDICAL DEVICE
    Publication number: 20180353727
    Abstract: A medical device is configured to treat a body cavity. The medical device includes a tubular sheath portion, a foreign substance capturing catheter configured to be movable inside the sheath portion, the foreign substance capturing catheter having a capturing portion configured to capture a foreign substance inside the body cavity, a treatment catheter configured to be movable inside the foreign substance capturing catheter, the treatment catheter having a treatment portion configured to treat the body cavity. The medical device is configured to be inserted into the body cavity in a state in which the treatment catheter is set inside the foreign substance capturing catheter and the foreign substance capturing catheter is set inside the sheath portion.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Applicant: KAWASUMI LABORATORIES, INC.
    Inventors: Dai YAMANOUCHI, Akira Bonkohara